Work No. 4B—U.K.A ticket hall in the German Gym off Pancras Road and a passenger subway commencing on the south-western side of that building at a point 40 metres west of the existing junction of Wellers Court with Cheney Road, passing south-eastwards, then south-westwards and terminating by a junction with the subway (Work No. 4A) beneath a point 23 metres east of the junction of Wellers Court with Pancras Road;